lme4 package installation
try tu put line setInternet2(TRUE) into your Rprofile.site file (located in etc directory of R installation) and restart R.
You may well need to specify the utils library, as follows, to make sure the setInternet2 function is found at run time: utils::setInternet2() S Ellison ******************************************************************* This email and any attachments are confidential. Any use, copying or disclosure other than by the intended recipient is unauthorised. If you have received this message in error, please notify the sender immediately via +44(0)20 8943 7000 or notify postmaster at lgcgroup.com and delete this message and any copies from your computer and network. LGC Limited. Registered in England 2991879. Registered office: Queens Road, Teddington, Middlesex, TW11 0LY, UK